#!/usr/bin/node

const log = console.log,
      usr = process.argv[2],
      pwd = process.argv[3];

if(process.argv.length !== 4) {
  console.error('命令行格式：cmd username password');
  process.exit(1);

}

log(`usr: ${usr}`);
log(`pwd: ${pwd}\n`);

let buf = new Buffer(`${usr}:${pwd}`);
log(`base64: ${buf.toString('base64')}`);
